- All sections
- B - Performing operations; transporting
- B41N - Printing plates or foils; materials for surfaces used in printing machines for printing, inking, damping, or the like; preparing such surfaces for use or conserving them
- B41N 1/20 - Curved printing plates, especially cylinders made of metal
Patent holdings for IPC class B41N 1/20
Total number of patents in this class: 56
10-year publication summary
13
|
6
|
3
|
6
|
2
|
0
|
3
|
0
|
1
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Think Laboratory Co., Ltd. | 123 |
14 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
ICR Ioannou S.A. | 4 |
4 |
Flint Group Germany GmbH | 89 |
2 |
IPT International Plating Technologies GmbH | 4 |
2 |
Matthews International Corporation | 350 |
2 |
Paramount International Services Ltd | 2 |
2 |
UACJ Corporation | 631 |
2 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
Dai Nippon Printing Co., Ltd. | 3891 |
1 |
Agfa Graphics NV | 308 |
1 |
FUJI TOKUSHU SHIGYO Co., Ltd. | 4 |
1 |
GARRY MACHINE MFG. INC. a legal entity | 3 |
1 |
MAN Roland Druckmaschinen AG | 14 |
1 |
Meton Gravure Technologies, Ltd | 1 |
1 |
Polywest Kunststofftechnik Saueressig &Partner GmbH & Co. KG | 18 |
1 |
Tampoprint AG | 5 |
1 |
Terolab Surface Group SA | 13 |
1 |
UACJ Foil Corporation | 51 |
1 |
Universal Engraving, Inc. | 44 |
1 |
Other owners | 12 |